Newcomer asking for help winscp can't connect.

Winscp is a portable application software. You can use it without installing it on a computer. Find the application file WinSCP.exe in the folder.

Click the application file WinSCP.exe, and you will see a login session panel where you can fill in the server's key.

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As shown in the figure below, Bian Xiao created a new site information and saved it. After saving, a new site will appear in the directory below the new site on the left to facilitate the next login.

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If the server key has been modified, you can click the red box on the page, click the edit button, edit the site information, and then save it.

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After saving, click the login button below and a small session window will pop up. Through the site information given by the user, the host can be found. Once the host is found, you will verify with it. If the verification is successful, you will log in to your own space directory.